2213390.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{194867}}^1$

素因数の和:194895

約数の個数: 16

約数和(自身を含む): 93536640

約数和(自身を除く): 41702018

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 194867, 389734, 1364069, 2728138, 3702473, 7404946, 25917311, 51834622]

約数ペア:

[(1, 51834622), (2, 25917311), (7, 7404946), (14, 3702473), (19, 2728138), (38, 1364069), (133, 389734), (266, 194867)]